Dietary Supplement With other natural flavors. No artificial flavors or colors. Gluten free. Wellmune, acerola cherry elderberry & zinc. 25 days. Immune system support. Expertly Blended: Wellmune: These beta glucans support immune health by helping to promote built-in cellular defense mechanisms. Acerola Cherry: One of nature's richest sources of vitamin C. Elderberry: Respect your elders - this super food has been used for centuries to support the immune system. Zinc: An essential mineral that helps keep immune cells functioning in tip-top shape. olly.com. Find your Olly at olly.com. (This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)